101031202032222 has 32 divisors (see below), whose sum is σ = 251921958315264. Its totient is φ = 26241870657600.

The previous prime is 101031202032209. The next prime is 101031202032239. The reversal of 101031202032222 is 222230202130101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109341127279 + ... + 109341128202.

It is an arithmetic number, because the mean of its divisors is an integer number (7872561197352).

Almost surely, 2^{101031202032222} is an apocalyptic number.

101031202032222 is an abundant number, since it is smaller than the sum of its proper divisors (150890756283042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101031202032222 is a wasteful number, since it uses less digits than its factorization.

101031202032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218682255504.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101031202032222 its reverse (222230202130101), we get a palindrome (323261404162323).

The spelling of 101031202032222 in words is "one hundred one trillion, thirty-one billion, two hundred two million, thirty-two thousand, two hundred twenty-two".